EP 0530648 A2 19930310 - Compatible polyester blends.
Title (en)
Compatible polyester blends.
Title (de)
Verträgliche Polyestermischungen.
Title (fr)
Mélanges de polyester compatibles.
Publication
Application
Priority
US 74981291 A 19910826
Abstract (en)
There is disclosed a blend of certain polyesters and polymers that are miscible with polystyrene, such as polyphenylene oxide. The blend is characterized by the presence of a compatibilizing amount of a copolymer having repeating units derived from an aromatic vinyl compound monomer and a vinylphenol monomer. The polyester is thermoplastic and is characterized in that the diacid component of the polyester includes aromatic groups and the diol component comprises at least 20 percent by weight of a noncyclic, aliphatic diol.
IPC 1-7
IPC 8 full level
C08L 25/00 (2006.01); C08L 25/18 (2006.01); C08L 67/00 (2006.01); C08L 67/02 (2006.01); C08L 69/00 (2006.01); C08L 71/00 (2006.01); C08L 71/12 (2006.01)
CPC (source: EP US)
C08L 25/18 (2013.01 - EP US); C08L 67/02 (2013.01 - EP US); C08L 69/00 (2013.01 - EP US); C08L 71/123 (2013.01 - EP US); C08L 67/00 (2013.01 - EP US); C08L 71/12 (2013.01 - EP US)
C-Set (source: EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0530648 A2 19930310; EP 0530648 A3 19930331; CA 2074912 A1 19930227; JP H05230303 A 19930907; US 5276089 A 19940104
DOCDB simple family (application)
EP 92114466 A 19920825; CA 2074912 A 19920729; JP 22611092 A 19920825; US 74981291 A 19910826